489798130920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{179579}}^1$

素因数の和:179808

約数の個数: 256

約数和(自身を含む): 1787410022400

約数和(自身を除く): 1297611891480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 191, 204, 210, 238, 255, 280, 340, 357, 382, 408, 420, 476, 510, 573, 595, 680, 714, 764, 840, 952, 955, 1020, 1146, 1190, 1337, 1428, 1528, 1785, 1910, 2040, 2292, 2380, 2674, 2856, 2865, 3247, 3570, 3820, 4011, 4584, 4760, 5348, 5730, 6494, 6685, 7140, 7640, 8022, 9741, 10696, 11460, 12988, 13370, 14280, 16044, 16235, 19482, 20055, 22729, 22920, 25976, 26740, 32088, 32470, 38964, 40110, 45458, 48705, 53480, 64940, 68187, 77928, 80220, 90916, 97410, 113645, 129880, 136374, 160440, 179579, 181832, 194820, 227290, 272748, 340935, 359158, 389640, 454580, 538737, 545496, 681870, 718316, 897895, 909160, 1077474, 1257053, 1363740, 1436632, 1795790, 2154948, 2514106, 2693685, 2727480, 3052843, 3591580, 3771159, 4309896, 5028212, 5387370, 6105686, 6285265, 7183160, 7542318, 9158529, 10056424, 10774740, 12211372, 12570530, 15084636, 15264215, 18317058, 18855795, 21369901, 21549480, 24422744, 25141060, 30169272, 30528430, 34299589, 36634116, 37711590, 42739802, 45792645, 50282120, 61056860, 64109703, 68599178, 73268232, 75423180, 85479604, 91585290, 102898767, 106849505, 122113720, 128219406, 137198356, 150846360, 170959208, 171497945, 183170580, 205797534, 213699010, 240097123, 256438812, 274396712, 320548515, 342995890, 366341160, 411595068, 427398020, 480194246, 512877624, 514493835, 583093013, 641097030, 685991780, 720291369, 823190136, 854796040, 960388492, 1028987670, 1166186026, 1200485615, 1282194060, 1371983560, 1440582738, 1749279039, 1920776984, 2057975340, 2332372052, 2400971230, 2564388120, 2881165476, 2915465065, 3498558078, 3601456845, 4081651091, 4115950680, 4664744104, 4801942460, 5762330952, 5830930130, 6997116156, 7202913690, 8163302182, 8746395195, 9603884920, 11661860260, 12244953273, 13994232312, 14405827380, 16326604364, 17492790390, 20408255455, 23323720520, 24489906546, 28811654760, 32653208728, 34985580780, 40816510910, 48979813092, 61224766365, 69971161560, 81633021820, 97959626184, 122449532730, 163266043640, 244899065460, 489798130920]

約数ペア:

[(1, 489798130920), (2, 244899065460), (3, 163266043640), (4, 122449532730), (5, 97959626184), (6, 81633021820), (7, 69971161560), (8, 61224766365), (10, 48979813092), (12, 40816510910), (14, 34985580780), (15, 32653208728), (17, 28811654760), (20, 24489906546), (21, 23323720520), (24, 20408255455), (28, 17492790390), (30, 16326604364), (34, 14405827380), (35, 13994232312), (40, 12244953273), (42, 11661860260), (51, 9603884920), (56, 8746395195), (60, 8163302182), (68, 7202913690), (70, 6997116156), (84, 5830930130), (85, 5762330952), (102, 4801942460), (105, 4664744104), (119, 4115950680), (120, 4081651091), (136, 3601456845), (140, 3498558078), (168, 2915465065), (170, 2881165476), (191, 2564388120), (204, 2400971230), (210, 2332372052), (238, 2057975340), (255, 1920776984), (280, 1749279039), (340, 1440582738), (357, 1371983560), (382, 1282194060), (408, 1200485615), (420, 1166186026), (476, 1028987670), (510, 960388492), (573, 854796040), (595, 823190136), (680, 720291369), (714, 685991780), (764, 641097030), (840, 583093013), (952, 514493835), (955, 512877624), (1020, 480194246), (1146, 427398020), (1190, 411595068), (1337, 366341160), (1428, 342995890), (1528, 320548515), (1785, 274396712), (1910, 256438812), (2040, 240097123), (2292, 213699010), (2380, 205797534), (2674, 183170580), (2856, 171497945), (2865, 170959208), (3247, 150846360), (3570, 137198356), (3820, 128219406), (4011, 122113720), (4584, 106849505), (4760, 102898767), (5348, 91585290), (5730, 85479604), (6494, 75423180), (6685, 73268232), (7140, 68599178), (7640, 64109703), (8022, 61056860), (9741, 50282120), (10696, 45792645), (11460, 42739802), (12988, 37711590), (13370, 36634116), (14280, 34299589), (16044, 30528430), (16235, 30169272), (19482, 25141060), (20055, 24422744), (22729, 21549480), (22920, 21369901), (25976, 18855795), (26740, 18317058), (32088, 15264215), (32470, 15084636), (38964, 12570530), (40110, 12211372), (45458, 10774740), (48705, 10056424), (53480, 9158529), (64940, 7542318), (68187, 7183160), (77928, 6285265), (80220, 6105686), (90916, 5387370), (97410, 5028212), (113645, 4309896), (129880, 3771159), (136374, 3591580), (160440, 3052843), (179579, 2727480), (181832, 2693685), (194820, 2514106), (227290, 2154948), (272748, 1795790), (340935, 1436632), (359158, 1363740), (389640, 1257053), (454580, 1077474), (538737, 909160), (545496, 897895), (681870, 718316)]